In other words, a lack of Vitamin D reduces bone strength but getting more than necessary doesn't increase bone strength any further. Makes sense. This is ofte

In other words, a lack of Vitamin D reduces bone strength but getting more than necessary doesn't increase bone strength any further. Makes sense. This is often how the body works. You should get enough of <nutrient> but having more than needed doesn't turn you into a superhero (but it can be poisonous).